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Description

GM Performance Parts Race Blocks

Our blocks take the guess work out of what block you need to make big horsepower - that is competition tested in NASCAR BUSCH and NHRA competition eliminator! Only GM Performance parts can offer you such a huge selection of race blocks that have been precision CNC machined with tighter tolerances than our Bowtie blocks. These blocks feature full race prep machining, 4 bolt splayed main caps, and the very highest grade materials throughout. When your competition has spilled thier guts all over the racetrack, you'll still be in the show thanks to your GM Performance Parts race block.